he will be (175 centimetres) tall i weighed (3 kilograms)when i was born. 划线部分提问?

为什么第一个答案是How tall will he be?
第二个则是how much did you weigh wen you were born?

你好,同学,才看到你向我们团队发来的求助题,现在为你解答

解析:第一个句子He will be (175 centimetres) tall. 的时态是一般将来时,变成疑问句时用特殊疑问词+will+主语+动词原形+其它?这是一般将来时的句子变成疑问句的规律;而第二个句子I weighed (3 kilograms)when i was born.的时态是一般过去时,而且谓语动词是weighed,变成疑问句时用特殊疑问词+did(助动词)+ 主语+实义动词(原形)+其它?这是一般过去时的句子变成疑问句的规律。

即:He will be (175 centimetres) tall. 对括号里的部分提问

How tall will he be?

I weighed (3 kilograms)when i was born. 对括号里的部分提问

How much did you weigh when you were born?

注意:weigh 没有形容词形式,表示某人多重时,只能用谓语动词形式,不能用形容词作表语的形式,即第二句不能像第一句那样表达。而且问某人多种有三种表达方法,如:

你多重?

How much do you weigh? (weigh是动词)

How heavy are you? (heavy是形容词)

What's your weight? (weight是名词)

所以,你如果非要用形容词形式提问,则可以改成

How heavy were you when you were born?

你出生时有多重?(但是heavy这个词用来形容人,有点不太礼貌)

希望能帮到你,祝更上一层楼O(∩_∩)O
有不明白的请继续追问,可以详谈嘛(*^__^*)
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第1个回答  2013-04-08
因为第二句的weight是个名词。如果改成形容词heavy,则是这样问:
How heavy were you when you were born?

祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟!请记得采纳,多谢!
第2个回答  2013-04-08
第一个be 是谓语,tall是形容词,故用how tall
第二个weigh是谓语,用how much